[Top Quality]Made from YG6 Carbide cutters and 45 steel shank. Premium YG6 Carbide Cutters for long-lasting performance [Size]3pcs dish cutting router bits, Shank:1/4inch, Diameter: 1/2inch, 3/4inch, 1-3/8inch. [Widely Use] This dish carving router bit set is perfect for making small bowls, coin trays, jewelry boxes, fly & tackles boxes, and more craft items, Suitable for MDF, solid wood, particleboard, plywood and so on. [Applicable Equipment]Use on CNC and other automatic routers as well as hand-held and table-mounted portable routers. Note: Please ensure at least 3/4 of the shank must be inserted, especially the big one. colour: as shown Material: alloy Package Contents: 3 x dish cutting router bits Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.